laravel框架之即點即改

 //控制器層

 public function ajaxsex(request $request)
 {
     $id = $request->get('id');
     $fd = $request->get('fd');
     if ($fd=="男"){
         $fd="女";
         DB::table("users")->where('id',$id)->update(['sex'=>1]);
        echo  json_encode($fd);
     }else {
         $fd="男";
         DB::table("users")->where('id',$id)->update(['sex'=>0]);
         echo  json_encode($fd);
     }
 }

 //視圖層

 <tbody id="tb">
 @foreach($data as $key=>$val)
 <tr id="{{$val->id}}">
     <td><input type="checkbox" name="check" value="{{$val->id}}"></td>
     <td>{{$val->id}}</td>
     <td fd="username">{{$val->username}}</td>
     @if($val->sex == 0 )
         <td id="{{$val->id}}" class="se" fd="{{$val->sex}}">男</td>
         @elseif($val->sex == 1)
         <td id="{{$val->id}}" class="se" fd="{{$val->sex}}">女</td>
         @endif
     <td fd="email">{{$val->email}}</td>
     <td>{{$val->created_at}}</td>
     <td>{{$val->updated_at}}</td>
     <td><a href="javascript:void (0)" id="{{$val->id}}" class="del">刪除</a>|<a href="update?id={{$val->id }}">編輯</a></td>
 </tr>
     @endforeach
 </tbody>

 //即點即改
 $(document).on("click",".se",function () {
     var id = $(this).attr('id');

     var fd = $(this).attr('fd');
     var that = $(this);
     var str = "";
     if (fd==0){
         str="男";
     } else {
         str = "女";
     }
     $.ajax({
         url:"ajaxsex",
         type:"get",
         dataType:"json",
         data:{
             id:id,
             fd:str,
         },
         success:function (data) {
             console.log(data);
            if (data=="男"){
                that.text("男");
                that.attr('fd',0)
            } else {
                that.text("女");
                that.attr('fd',1)
            }
         }
     })
 })